Think Green

Energized? Then test your knowledge

By Björn Carstens
From synthetic fuel to green hydrogen to the hunger for power of artificial intelligence: Test your knowledge about our focus topic “energy.”
#Tech quiz
© gorodenkoff/iStock

Electric cars can recuperate part of their kinetic energy while braking. What is that principle called? What is the role of thermal management in electric cars? Direct or alternating current – which technology won out for transmitting electric energy across long distances? Enjoy quizzing.

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